Blossoms and Cake
Mist twisted and writhed in her hands as a brilliantly silver Blade formed there, spearing Tyn through the chest. The woman barely had time to gasp in surprise as her eyes burned in her skull.
Tyn's corpse slid back off the weapon, collapsing in a heap.
Words of Radiance, chapter 34.
One of those scenes so vivid that it stays in your head after reading it, and you find yourself drawing it instead of sleeping on some late weeknights. I always wondered what Pattern would look like as a proper Shardblade, so I drew him as a short sword with fancy Pattern quillions that glow pink-red in the dark.
It's better in full resolution: Options > View all sizes > LARGE
But if you don't want to bother, here are the detailed pics:
Shallan's eyes glow pink-red when she has her Blade.
And bonus pic for all you weirdos out there:
I call it "Mornings".
Click for full size.